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Detached for sale at 646 PORTSMOUTH Avenue, Kingston - 4 bedroom, 3 bathroom - Photo 1 of 49
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$649,900

646 PORTSMOUTH Ave

Kingston, ON K7M 1W3

646 PORTSMOUTH Ave, KingstonListed at $649,900. 4 bedroom, 3 bathroom Bungalow Detached. MLS® X13657470.

Possession · seller's timeline

Flexible

4Beds
3Baths
1100-1500sqft
Detached
Bungalow
5Parking
$4,112Taxes/yr · 2025

What's this home worth?

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Description

Attention, investors, first-time homebuyers, and growing families! Welcome to this beautifully upgraded, sun-filled bungalow situated on one of the largest lots in Kingston's desirable Portsmouth Avenue neighbourhood. Offering modern finishes, exceptional value, and outstanding future potential, this move-in-ready home is ideally located just 5 minutes from St. Lawrence College, 7 minutes from Queen's University, and a 2-minute walk to Grenville Park. Schools, hospitals, shopping, parks, and the Lake Ontario waterfront are also conveniently close by. The home features a bright and inviting layout with numerous modern upgrades, including approximately $40,000 in improvements. Updates include a new flat roof (2021), a 200-amp electrical panel (2021), a new electric water heater (2025), a detached garage, stylish potlights throughout, and stainless steel appliances. The spacious, fully fenced lot provides plenty of room for outdoor enjoyment, while the driveway can accommodate up to 4 vehicles, offering exceptional parking convenience. The separate basement entrance creates excellent flexibility for an in-law suite or future duplex conversion. Even more exciting, the detached garage offers the potential for a third dwelling through a garage conversion, making this property particularly attractive to investors seeking additional income potential. Buyers should verify zoning and municipal requirements for any future conversion or additional dwelling. A rare opportunity to own a substantially upgraded home on an exceptionally large lot in a highly convenient Kingston neighbourhood - perfect for living, investing, and future growth.

Property Details

Property TypeDetached
StyleBungalow
Community25 - West of Sir John A. Blvd
Approximate Age51-99
Rooms7+4
Kitchens2
Washrooms3
Square Feet1100-1500 sqft
Lot Size0.21 acres (9,365 sq ft)
Lot Dimensions75 × 131.7 ft
Lot Size Area0.215 sqft (MPAC)
Fronting OnWest
Dir/Cross StBath Road or Princess Street to Portsmouth Avenue.
Garage TypeDetached
Garage Parking Spaces1
DrivePrivate
Parking Drive Spaces4
Total Parking Spaces5
ExteriorAluminum Siding
RoofAsphalt Shingle
FoundationBlock
BasementFull, Finished
Heating TypeForced Air
Heating SourceOil
A/CCentral Air
SewersSewer
Taxes (2025)$4,112
HSTIncluded In
Other StructuresFence - Full
Listed Date8/10/2026
Days on Market43 days
PossessionTBD

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Listing Courtesy of: EXP REALTY, BROKERAGE

MLS® #X13657470

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 646 PORTSMOUTH Avenue

This detached (Bungalow) is located in the 25 - West of Sir John A. Blvd neighbourhood of Kingston.

The home offers 4+1 bedrooms, 3 bathrooms.

Features include a full, finished basement, 5 parking spaces including a 1-car garage.

Additional details: lot dimensions of 75 × 131.7 feet.

Listed at $649,900 CAD with annual property taxes of $4,112 (2025).